Table 2. Characteristics of study subjects.
| Characteristics | Case (n = 31) | Normal (n = 20) | P-value |
|---|---|---|---|
| Age (years) | 53.95 ± 6.1 | 52.95 ± 5.3 | >0.05 |
| Male/female | 12/19 | 9/11 | >0.05 |
| BMI (kg/m2) | 23.2 ± 2.8 | 21.5 ± 4.3 | >0.05 |
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